Forte L4-2.0L (2010)
Body Control Module: Description and Operation
Description
Function
Wiper Control
1. Wiper Data Flow
2. Washer Interlocking Wiper
(1) Turn Wiper Enable Relay ON after T1 when turning Washer switch ON at the status of IGN2 ON and if the input of Washer switch is between
0.06 and 0.2sec, turn the output of Wiper Enable Relay OFF after T3.But, ignore the input of Washer switch occurred while Wiper Enable
Relay is being operated and accept it from the input of Washer switch after operating Wiper Enable Relay.
T1 : 0.2 ± 0.03sec, T2 : 0.06 - 0.2sec, T3 : 0.7 ± 0.1sec
T3 = 0 (In case of T2 <= 0.06 sec.)
(2) Turn Wiper Enable Relay ON after T1 when turning Washer switch ON at the status of IGN2 ON and if the input of Washer switch is more
than 0.2sec, turn the output of Wiper Enable Relay OFF for 2.5 ~ 3.8sec after turning Washer switch OFF.
But, ignore the input of Washer switch occurred while Wiper Enable Relay is being operated and accept it from the input of Washer switch
after operating Wiper Enable Relay.
